<template>
  <div class="building-container">
    <!-- 搜索区域 -->
    <div class="search-container">
      <div class="search-label">企业名称：</div>
      <el-input v-model="params.name" clearable placeholder="请输入内容" class="search-main" @clear="searchInfor" />
      <el-button type="primary" @click="searchInfor">查询</el-button>
    </div>
    <div class="create-container">
      <el-button v-permission="'park:enterprise:add_edit'" type="primary" @click="$router.push('/addEnterprise')">添加企业</el-button>
    </div>
    <!-- 表格区域 -->
    <div class="table">
      <el-table style="width: 100%" :data="list" @expand-change="expandChange">
        <el-table-column type="expand">
          <template #default="scope">
            <el-table :data="scope.row.rentList">
              <el-table-column label="租赁楼宇" width="320" prop="buildingName" />
              <el-table-column label="租赁起始时间" prop="startTime">
                <template #default="timeObj">{{ timeObj.row.startTime }}至{{ timeObj.row.endTime }}</template>
              </el-table-column>
              <el-table-column label="合同状态" prop="status">
                <template #default="timeObj2"><el-tag :type="formatInfoType(timeObj2.row.status)">{{ statusMethod(timeObj2.row.status) }} </el-tag></template>
              </el-table-column>
              <el-table-column label="操作" width="180">
                <!-- 只有 利用status的值 disabled判断状态 -->
                <template #default="scopes">
                  <el-button v-permission="'park:rent:add_surrender'" size="mini" type="text" :disabled="scopes.row.status===3" @click="rentingOut(scopes.row.id)">退租</el-button>
                  <el-button v-permission="'park:rent:remove'" size="mini" type="text" :disabled="scopes.row.status!==3" @click="delRenting(scopes.row.id)">删除</el-button>
                </template>
              </el-table-column>
            </el-table>
          </template>
        </el-table-column>
        <el-table-column type="index" label="序号" :index="indexMethod" />
        <el-table-column label="企业名称" width="320" prop="name" />
        <el-table-column label="联系人" prop="contact" />
        <el-table-column
          label="联系电话"
          prop="contactNumber"
        />
        <el-table-column label="操作">
          <template #default="scope">
            <el-button v-permission="'park:rent:add_surrender'" size="mini" type="text" @click="openDialog(scope.row.id)">添加合同</el-button>
            <el-button v-permission="'park:rent:add_surrender'" size="mini" type="text" @click="$router.push(`/enterpriseDetail/${scope.row.id}`)">查看</el-button>
            <el-button v-permission="'park:enterprise:add_edit'" size="mini" type="text" @click="editForm(scope.row.id)">编辑</el-button>
            <el-button v-permission="'park:enterprise:remove'" size="mini" type="text" @click="deleteEnterprise(scope.row.id)">删除</el-button>
          </template>
        </el-table-column>
      </el-table>
    </div>
    <div class="page-container">
      <el-pagination
        layout="total, prev, pager, next"
        :total="total"
        :page-size="params.pageSize"
        :current-page="params.page"
        @current-change="handleCurrentChange"
      />
    </div>
    <!-- 添加合同 -->
    <el-dialog
      title="添加合同"
      :visible="rentDialogVisible"
      width="580px"
      :close-on-click-modal="false"
      @close="closeDialog"
    >
      <!-- 表单区域 -->
      <!-- 表单模版 -->
      <div class="form-container">
        <el-form ref="addForm" :model="rentForm" :rules="rentRules" label-position="top">
          <el-form-item label="租赁楼宇" prop="buildingId">
            <el-select v-model="rentForm.buildingId" placeholder="请选择">
              <el-option
                v-for="item in rentDataList"
                :key="item.id"
                :label="item.name"
                :value="item.id"
              />
            </el-select>
          </el-form-item>
          <el-form-item label="租赁起止日期" prop="rentTime">
            <el-date-picker
              v-model="rentForm.rentTime"
              type="daterange"
              range-separator="至"
              start-placeholder="开始日期"
              end-placeholder="结束日期"
              value-format="yyyy-MM-dd"
            />
          </el-form-item>
          <el-form-item label="租赁合同" prop="contractId">
            <el-upload
              ref="upload"
              action="#"
              :http-request="addRentPaper"
              :before-upload="beforeUpload"
              :limit="1"
              :on-exceed="onExceed"
              :on-remove="onRemove"
            >
              <el-button size="small" type="primary" plain>上传合同文件</el-button>
              <div slot="tip" class="el-upload__tip">支持扩展名：.doc .docx .pdf, 文件大小不超过5M</div>
            </el-upload>
          </el-form-item>
        </el-form>
      </div>
      <template #footer>
        <el-button size="mini" @click="closeDialog">取 消</el-button>
        <el-button size="mini" type="primary" @click="addConfirm">确 定</el-button>
      </template>
    </el-dialog>
  </div>
</template>
<script>
import { getEnterpriseListAPI, deleteEnterpriseAPI, addRentBuddingAIP, addRentAPI, openRentApi, rentingOutAPI, delRentingAPI } from '@/api/enterprise'
import { uploadFileAPI } from '@/api/common'
import { mapState } from 'vuex'
export default {
  name: 'Enterprise',
  data() {
    return {
      params: {
        name: '',
        page: 1,
        pageSize: 5
      },
      list: [],
      total: 0,
      rentDialogVisible: false,
      rentForm: {
        buildingId: null,
        startTime: '',
        endTime: '',
        contractUrl: '',
        contractId: null,
        type: 0,
        enterpriseId: null,
        rentTime: []
      },
      rentRules: {
        buildingId: [
          { required: true, message: '请选择楼宇', trigger: 'change' }
        ],
        contractId: [
          { required: true, message: '请上传合同文件', trigger: 'change' }
        ],
        rentTime: [
          { required: true, message: '请选择租赁时间', trigger: 'change' }
        ]
      },
      rentDataList: []
    }
  },
  computed: {
    ...mapState('menu', ['permission'])
  },
  created() {
    this.getEnterpriseList()
  },

  methods: {
    // 删除合同
    delRenting(id) {
      this.$confirm('您确定要删除该合同吗？', '温馨提示').then(async() => {
        await delRentingAPI(id)
        this.$message.success('删除成功')
        this.getEnterpriseList()
      }).catch(() => {})
    },
    // 退租
    rentingOut(id) {
      this.$confirm('您确定要退租吗', '温馨提示').then(async() => {
        await rentingOutAPI(id)
        this.$message.success('退租成功')
        this.getEnterpriseList()
      }).catch(() => {})
    },
    // 格式化tage
    formatInfoType(status) {
      const MAP = {
        0: 'warning',
        1: 'success',
        2: 'info',
        3: 'danger'
      }
      return MAP[status]
    },
    // 格式化status
    statusMethod(status) {
      const statusNow = {
        0: '待生效',
        1: '生效中',
        2: '已到期',
        3: '已退租'
      }
      return statusNow[status]
    },
    // 展开下拉列表事件
    async expandChange(row, expandedRows) {
      // row是当前展开的那一行的数据
      // expandedRows是所有展开行的数据
      // 判断当前的状态是展开还是关闭
      const isInclude = expandedRows.find(item => item.id === row.id)
      if (!isInclude) return
      const res = await openRentApi(row.id)
      // console.log(res)
      // eslint-disable-next-line require-atomic-updates
      row.rentList = res.data // 赋值然后遍历渲染数据
    },
    // 移除文件重新校验
    onRemove() {
      this.rentForm.contractId = ''
      this.rentForm.contractUrl = ''
      this.$refs.addForm.validateField('contractId')
    },
    // 上传文件
    addConfirm() {
      // 上传文件之前的校验
      this.$refs.addForm.validate(async(flag) => {
        if (!flag) return
        const [startTime, endTime] = this.rentForm.rentTime

        console.log('startTime:', startTime) // 调试输出
        console.log('endTime:', endTime) // 调试输出

        this.rentForm.startTime = startTime
        this.rentForm.endTime = endTime
        delete this.rentForm.rentTime

        console.log('提交的数据:', this.rentForm) // 查看完整请求体
        await addRentAPI(this.rentForm)
        this.$message.success('添加合同成功')
        this.getEnterpriseList()
        // 关闭弹窗 清空数据 在关闭弹窗方法内进行
        this.closeDialog()
      })
    },

    // 文件上传限制后执行
    onExceed() {
      this.$message.warning('文件超出最大上传限制')
    },
    // 上传合同之前判断
    beforeUpload(file) {
      const fileType = ['application/vnd.openxmlformats-officedocument.wordprocessingml.document',
        'application/msword', 'application/pdf'
      ]
      if (!fileType.includes(file.type)) {
        this.$message.warning('文件格式不正确')
        return false
      }
      if (file.size / 1024 / 1024 > 5) {
        this.$message.warning('文件格式不能大于5M')
        return false
      }
      // const result = fileType.includes(file.type)
      // const isLt5M = file.size / 1024 / 1024 < 5
      // if (result && isLt5M) {
      //   return true
      // } else {
      //   this.$message.warning('上传文件错误，请重新选择文件')
      //   return false
      // }
    },
    // 上传合同
    async  addRentPaper({ file }) {
      // console.log(file)
      const formData = new FormData()
      formData.append('file', file)
      formData.append('type', 2)
      const res = await uploadFileAPI(formData)
      this.rentForm.contractId = res.data.id
      this.rentForm.contractUrl = res.data.url

      this.$refs.addForm.validateField('contractId') // 单独校验
    },
    // 关闭弹窗
    closeDialog() {
      this.rentDialogVisible = false
      // 关闭弹窗 清空数据
      this.$refs.addForm.resetFields() // 清空校验提示和绑定了prop的表单域
      this.rentForm = {
        buildingId: null,
        startTime: '',
        endTime: '',
        contractUrl: '',
        contractId: null,
        type: 0,
        enterpriseId: null,
        rentTime: []
      }
      // 单独清空已上传的文件
      this.$refs.upload.clearFiles()
    },
    // 打开弹窗
    async openDialog(id) {
      this.rentDialogVisible = true
      this.rentForm.enterpriseId = id
      const res = await addRentBuddingAIP()
      // console.log(res)
      this.rentDataList = res.data
    },
    // 删除企业
    deleteEnterprise(id) {
      this.$confirm('您确定要删除此企业吗？', '温馨提示').then(async() => {
        await deleteEnterpriseAPI(id)
        this.$message.success('删除成功')
        if (this.list.length === 1 && this.params.page > 1) {
          this.params.page--
        }
        this.getEnterpriseList()
      }).catch(() => {})
    },
    editForm(id) {
      // 跳转编辑页面
      this.$router.push({
        path: '/addEnterprise',
        query: {
          id
        }
      })
    },
    // 查询功能
    searchInfor() {
      this.params.page = 1 // 重置page为1
      this.getEnterpriseList()
    },
    // val是切换到的那一页
    handleCurrentChange(val) {
      this.params.page = val
      this.getEnterpriseList() // 切换页面
    },
    async getEnterpriseList() {
      // 渲染页面
      const res = await getEnterpriseListAPI(this.params)
      // console.log(res)
      // 给列表每一个数据添加一个额外的数组用来展示下拉列表
      this.list = res.data.rows.map(ele => {
        return {
          ...ele,
          rentList: []
        }
      })
      this.total = res.data.total
    },
    // 计算列表序号
    indexMethod(index) {
      // 页数减一 乘以 页数容量 加第一行 加1
      return (this.params.page - 1) * this.params.pageSize + index + 1
    }
  }

}

</script>
<style lang="scss" scoped>
.department-container {
  padding: 10px;
}

.search-container {
  display: flex;
  align-items: center;
  border-bottom: 1px solid rgb(237, 237, 237, .9);
  ;
  padding-bottom: 20px;

  .search-label {
    width: 100px;
  }

  .search-main {
    width: 220px;
    margin-right: 10px;
  }
}
.create-container{
  margin: 10px 0px;
}
.page-container{
  padding:4px 0px;
  text-align: right;
}
.form-container{
  padding:0px 80px;
}
</style>
